Home / 40,243,054.40-60,364,581.60-37,134,124.55

Finding the Fourth Proportional to 40,243,054.40, 60,364,581.60 and 37,134,124.55

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Solution

The fourth proportional to 40,243,054.40, 60,364,581.60 and 37,134,124.55 is: 55,701,186.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,243,054.40 : 60,364,581.60 = 37,134,124.55 : x
  2. Step 2: Convert to fraction form
    40,243,054.40/60,364,581.60 = 37,134,124.55/x
  3. Step 3: Cross multiply
    40,243,054.40x = 60,364,581.60 × 37,134,124.55
  4. Step 4: Simplify right side
    40,243,054.40x = 2,241,585,891,543,038.25
  5. Step 5: Solve for x
    x = 2,241,585,891,543,038.25/40,243,054.40
  6. Step 6: Final answer
    x = 55,701,186.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.